import Vue from "vue"
import Vuex from 'vuex'

Vue.use(Vuex)

export default new Vuex.Store({
	state:{
		topListIds:[],
		nextId:''
	},
	mutations:{
		INIT_TOPLISTIDS(state,payload){
			state.topListIds = payload
		},
		NEXT_ID(state,payload){
			for(let i=0;i<state.topListIds.length;i++) {
				if(state.topListIds[i].id == payload) {
					if(i  == state.topListIds.length - 1) {
						state.nextId = ''
					} else {
						state.nextId = state.topListIds[i+1].id
					}
				}
			}
		}
	}
})